PostBox turns the MacBook notch into a drag and drop poster for the work you make. Drag an export in, write the caption once, and post to X, Bluesky, Threads, LinkedIn, Dribbble, Instagram, Threads, Pinterest Behance and Cosmos at once.
Hey Product Hunt 👋 I'm Jason, the founder of Postbox.
Today I'm bringing Postbox to Product Hunt for the first time.
I love designing in Figma and fixating over every pixel perfect detail. What I don't love is formatting and staging my designs to be engaging for social platforms. Although I do want as much visibility as possible.
Hence I created Postbox, a design staging and posting tool. Simply drag and drop a frame (or multiple), pick a preset or mockup. Then post to all platforms with one click, including: X, LinkedIn, Threads, BlueSky, Cosmos, Behance, Dribbble, Instagram and Pinterest.
The first product hunt users will have a launch gift
@tori_seidenstein Hey Tori, Thank you so much! Will add those features right away to the roadmap for next release. Also if you had trouble posting I found a bug recently so I am giving anyone not able to post free lifetime access.
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desighners already spend so much time getting the details right. I can see why repeating the same setup for every social platform would get frustrating.
Using the MacBook notch as a quick drag-and-drop space is such a clever idea. Posting to several platforms frem one place makes the workflow much simpler.
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@kathrine_rolce Totally agree! The notch makes sharing feel almost effortless especially when posting across multiple platforms.
the drag-to-notch interaction is a genuinely clever use of dead space, nice touch. one thing I'm curious about - X, Instagram, Pinterest and LinkedIn all want pretty different aspect ratios and have different character limits on captions. does postbox auto-adapt the crop and trim the caption per platform, or is it the same export and same text everywhere and you just accept some platforms getting a slightly awkward crop?
PostBox
Tadata
Just downloaded and played around and it's really sleek (including the onboarding)!
Two things I'd love to see in the future: schedule send and combination file format post (eg video + text)
PostBox
@tori_seidenstein Hey Tori, Thank you so much! Will add those features right away to the roadmap for next release. Also if you had trouble posting I found a bug recently so I am giving anyone not able to post free lifetime access.
desighners already spend so much time getting the details right. I can see why repeating the same setup for every social platform would get frustrating.
PostBox
@elsie_ramsey Let's get it!!
Does it allow users to customize the workflow for different types of content like portfolios or announcements?
PostBox
@leomartin357 100% you can do portfolio announcements or anything else.
Build Check
PostBox
@german_merlo1 Thanks!! I appreciate you!
Using the MacBook notch as a quick drag-and-drop space is such a clever idea. Posting to several platforms frem one place makes the workflow much simpler.
@kathrine_rolce Totally agree! The notch makes sharing feel almost effortless especially when posting across multiple platforms.
Dial
the drag-to-notch interaction is a genuinely clever use of dead space, nice touch. one thing I'm curious about - X, Instagram, Pinterest and LinkedIn all want pretty different aspect ratios and have different character limits on captions. does postbox auto-adapt the crop and trim the caption per platform, or is it the same export and same text everywhere and you just accept some platforms getting a slightly awkward crop?